10 Best Backpacking Water Bottle of December 2025

• Collapsible, ultralight two-liter (70 ounce) water bottle with screw top for camping, day hiking, thru-hikes, backpacking, and travel
• Weighs just 1.3 ounces, and measures 13.8 x 17.5 inches; collapses and rolls up small enough to fit inside a pocket when empty
• BPA-free, BPS-free and phthalate-free; food-grade polyethylene lining does not taste like plastic or retain flavors
• Water bladder has a stable base and stands upright when filled; ideal for toting water and other beverages
• Accepts Platypus caps and drink tubs; pairs with water filters and can be used with the Platypus GravityWorks water filtration system

Platypus

• Lightweight, easy to use portable water filter removes harmful bacteria, protozoa, cysts, sediment, and 100% of microplastics; Perfect for outdoor adventures, travel, or emergency preparedness
• High-performance 0.1 Micron absolute inline filter fits in the palm of your hand and weighs just 2 ounces; 100% of Micro Squeeze units individually tested three times to performance standards by Sawyer
• Built-in and removable flip top sports cap; spray water straight into mouth or bottle from included pouch; also fits standard water bottles with 28 mm threads
• Includes two reusable 32-oz, BPA-free collapsible pouches that roll up tightly for easy packing, drinking straw, one set of Sawyer Inline Hydration Pack Adapters for filter, and mesh storage bag
• Backed by manufacturer's lifetime limited (independent testing laboratory Hydration, LLC.; Microbiological Report S05-03)

Sawyer Products

• PORTABLE - sturdy and comfortable to drink from; rolls up for compact travel; loops around your wrist for easy carry; attaches to your bag for quick access
• DURABLE - tough enough to survive drops with its flexible, shatter-proof silicone body, ensuring you stay hydrated NOMADer the journey or activity
• LEAKPROOF - eliminates leaks and spills with patented, sealing twist cap, doubling as a hygienic spout cover to keep germs off your mouthpiece
• HEALTHY - made of 100% food-grade materials; free of BPA, BPS, PVC, phthalates, lead, latex, and other harmful leaching chemicals
• VERSATILE - dishwasher safe; handles hot or cold drinks; freezable; collapsible; easy to refill and add ice cubes or fruit through wide mouth

Nomader

• 【Advanced purification System 】： Survimate purifier water bottles have 4 advanced high-performance purify installed, they are: Medical Grade Hollow Fiber Membrane, Coconut Shell Activated Carbon, Beads and Medical Grade PP Cotton.
• 【Safe Like Baby Bottle】：Survimate Bottles are made from Food Grade Tritan Copolyester, without any bad smell, it's BPA-free, heat resisting and extremely durable.
• 【Long Lifespan & Replaceable 】：No need to worry about replacing filters for up to 1500L/year of continuous usage. Replaceable filters save you money as the water bottles themselves have a very long life. (According to different water quality, the lifespan of the filter would be a little different.)
• 【Ultimate Wilderness Survival Assistant】：This versatile water bottle not only helps providing healthy, drinkable water in harsh outdoor conditions, but will help you to find direction using the built-in compass on the top.
• 【Instant Fresh Water】：Just fill up the bottle and drink. Nothing could be simpler - no pumps or hoses, no squeezing, no batteries or bulbs! Only sip 5 to 8 times to get clean water.

SurviMate

• The original. The trailblazer. The Sir Edmund of water bottles. Nalgene's BESTSELLING water bottle for more than 30 years.
• For Your Everyday Adventures! Take your Nalgene bottle to the gym, office, camping, exploring and everywhere in between.
• This Nalgene water bottle is completely leak proof, made of virtually indestructible BPA-free Tritan, easy to clean and dishwasher safe on the top rack.
• Suitable for both warm and cold beverages (-40 to 212 degrees Fahrenheit); wide mouth makes cleaning and adding ice cubes easy.
• Free of BPA, BPS and phthalates, opening accommodates most water filters; marked with milliliters and ounces for easy measurement.
• Whether you're looking for a virtually indestructible water bottle for a backcountry adventure, or you want a clean, green way of storing your dry pasta, you'll find a Nalgene product that gets the job done.
• Nalgene is a proud part of Thermo Fisher Scientific, for 70 years Nalgene has been making a wide range of BPA/BPS free reusable water bottles and containers to suit your personal preferences, needs and lifestyle here in the USA.

Nalgene

• SCREWS INTO YOUR SURVIVOR FILTER Allows you to Squeeze Clean Water through your Survivor Filter with Ease.
• ULTRA STURDY CARABINERS AND HANDLES: The Survivor Filter Collapsible Canteens are 33 ounces (1 litre) each and allow you to quick fill from any Fresh Water Source.
• BPA FREE AND EASY TO CLEAN: It’s also Eco-Friendly, Reusable and Refillable. Comes with a Push-Pull Cap to Protect the Mouthpiece from Dirt and Damage. Saves Space and is the Perfect Addition to your Survivor Filter in your Bug-Out-Bag.
• STANDS UPRIGHT AS A WATER BOTTLE WHEN FILLED: Lightweight and Easy to Carry. Can be Folded, Rolled up, Flattened or Attached to your Survivor Filter or Backpack.
• SURVIVOR FILTER LIFETIME WARRANTY: Survivor Filter is based in North America and we cover all manufacturing and other defects with our Lifetime Warranty. If you ever run into any problems with any of our products simply contact us and we will work to make it right.

Survivor Filter

• This water bottle holds .70 liter/23 ounces of liquid
• The Vapur Eclipse water bottle features a Super Cap - flip cap. This cap has a tough seal and is easy to open. The cap allows you to remain active without worrying about spills or leaks
• The Vapur Eclipse water bottle has a unique matte finish that will patina beautifully over time
• This water bottle is foldable, portable, reusable, durable, freezable, dishwasher safe; as well as BPA, odor and taste free
• Wide mouth opening. Simply unscrew the Super Cap from the bottle to reveal the wide opening. Great for filling and cleaning your bottle!

Vapur

• 48 oz Silo Nalgene bottle
• For Your Everyday Adventures! Take your Nalgene bottle to the gym, office, camping, exploring and everywhere in between.
• This Nalgene water bottle is completely leak proof, made of virtually indestructible BPA-free Tritan, easy to clean and dishwasher safe on the top rack.
• Marked with milliliters and ounces for easy measurement.
• Free of BPA, BPS and phthalates
• Whether you're looking for a virtually indestructible water bottle for a backcountry adventure, or you want a clean, green way of storing your dry pasta, you'll find a Nalgene product that gets the job done.
• Nalgene is a proud part of Thermo Fisher Scientific, for 70 years Nalgene has been making a wide range of BPA/BPS free reusable water bottles and containers to suit your personal preferences, needs and lifestyle here in the USA.
• Sport type: Exercise & Fitness
• Silo features same profile as company's bestselling 32-ounce Wide Mouth bottle, so it will fit in your packs' side pockets
• 1.5-liter capacity means you can tote more water
• Volume graduation markers and wide mouth
• BPA-free, made in USA, and dishwasher safe
• Guaranteed for life

Nalgene

• Reusable LifeStraw Go BPA-free water bottle filters water while drinking; great for travel, backpacking, camping, and emergency kits
• Award-winning LifeStraw hollow fiber membrane water filter removes bacteria and protozoa from lakes, streams to ensure safe, clean drinking water
• 2-stage activated carbon filter reduces odor, chlorine and leaves zero aftertaste
• Removes 99.9999% of waterborne bacteria, and 99.9% of waterborne protozoan parasites without chemicals, iodine or batteries
• Durable, 23-ounce, leak-proof bottle made of BPA-free Tritan and features a food-grade silicone mouthpiece; replacement filters available separately

LifeStraw

• COMPACT: 16 oz. purifier bottle makes safe, clean drinking water from virtually any freshwater source
• FAST AND EASY-TO-USE - Ideal for international travelers, hikers, and emergency prep kits
• REMOVES WATERBORNE PATHOGENS (e.g. Hepatitis A, Norovirus, Rotavirus); Bacteria (e.g. E. coli, Salmonella, Cholera); and Protozoan Cysts (e.g. Giardia, Cryptosporidium)
• AWARD WINNING [OnePress] design — Just Fill from any sketchy freshwater source, then Press on a low surface (e.g. ground), then Drink safe water, anywhere
• FILTERS particulates (e.g. sediment, silt), many chemicals (e.g. chlorine, benzene) and heavy metals (e.g. lead, arsenic); zero aftertaste, eliminates bad odors, improves clarity and flavor

GRAYL